RACHEL I SONG M.D.
NPI 1831456920
Ophthalmology in Dallas, TX

Q: What is Rachel Song's NPI number?

The NPI number for Rachel Song is 1831456920. It was assigned to this individual provider in the NPPES registry on April 13, 2012.

Q: What is Rachel Song's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Q: When was this NPI record last updated?

The NPPES record for Rachel Song was last updated on August 14, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 13, 2012

85.17/100

CMS Quality Rating

9301 N CENTRAL EXPY TWR 2, STE 180, DALLAS, TX 75231(214) 253-0202(214) 253-0203 Get Directions Write a Review

NPPES record last updated: August 14, 2019. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 14, 2019, May 9, 2019 (2 updates tracked since 2019).

On this page

About Rachel I Song M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RACHEL I SONG M.D. (NPI 1831456920) is an individual ophthalmology provider in Dallas, Texas, licensed in Texas (S1281) and active in the NPI registry since April 2012.

NPPES Registry Identity

NPI1831456920

Entity TypeIndividualFemale

Primary Taxonomy207W00000X

Provider Legal NameRACHEL I SONGCredential: M.D.

Location Address9301 N CENTRAL EXPY TWR 2, STE 180Dallas, TX 75231-0821

Mailing Address9301 N Central Expy Twr 2, Ste 180Dallas, TX 75231 · (214) 253-0202 · Fax (214) 253-0203

Phone(214) 253-0202

Fax(214) 253-0203

Sole ProprietorNo

Enumeration DateApril 13, 2012

Last NPPES UpdateAugust 14, 20192 updates tracked since enumeration

✔ NPI 1831456920 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in TX · S1281

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

9301 N CENTRAL EXPY TWR 2, Dallas, TX 75231

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Other Identifiers 1

Medicaid1598978553TX

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Rachel I Song M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Rachel Song reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Judith A. Kirby, M.D., P.A.

1.3 mi

Ophthalmology

10740 N CENTRAL EXPY STE 250
Dallas, TX 75231

Reassigned Medicare billing, Texas enrollment
7 clinicians in this Medicare group

NPI 1598978553 (214) 253-0202

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

85.17/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

100

Promoting Interoperability

Improvement Activities

Cost

68.06

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Rachel Song's NPI number?

The NPI number for Rachel Song is 1831456920. It was assigned to this individual provider in the NPPES registry on April 13, 2012.

Where is Rachel Song located?

Rachel Song practices at 9301 N Central Expy Twr 2 Ste 180, Dallas, TX 75231. The listed phone number is (214) 253-0202.

What is Rachel Song's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Rachel Song enrolled in Medicare?

Yes. Rachel Song is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Rachel Song's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rachel Song reassigns Medicare benefits to Judith A. Kirby, M.D., P.A. (Dallas, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Rachel Song's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Rachel Song was last updated on August 14, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.